 /*******************************************************************************
  * Copyright (c) 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.internal.filesystem;

 import java.net.URI ;
 import org.eclipse.core.filesystem.*;
 import org.eclipse.core.filesystem.provider.FileSystem;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;

 /**
  * The null file system.
  * @see EFS#getNullFileSystem()
  */
 public class NullFileSystem extends FileSystem {

     /**
      * The singleton instance of this file system.
      */
     private static IFileSystem instance;

     /**
      * Returns the instance of this file system
      *
      * @return The instance of this file system.
      */
     public static IFileSystem getInstance() {
         return instance;
     }

     /**
      * Creates the null file system.
      */
     public NullFileSystem() {
         super();
         instance = this;
     }

     public IFileStore getStore(IPath path) {
         return new NullFileStore(path);
     }

     public IFileStore getStore(URI uri) {
         return new NullFileStore(new Path(uri.getPath()));
     }

 }

